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Identify the correct sequence of increas...

Identify the correct sequence of increasing number of `pi-`bonds in the structures of the following molecules. I `H_(2)S_(2)O_(6)"   II"H_(2)SO_(3)"   III."H_(2)S_(2)O_(5)`

A

I, II, III

B

II, III, I

C

II, I, III

D

I, III, II

Text Solution

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The correct Answer is:
B
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